Introduction:
Z45T/Z41T-100 copper core protective gate is a concealed/open stem wedge gate valve, which is suitable for automatic sprinkler systems and fire hydrant water supply system pipelines, and can also be used on various other water supply and drainage, petroleum, chemical and other pipelines. Cut off the flow of water in the pipe. It is widely used in water supply and drainage, gas, metallurgy, petroleum, chemical, pharmaceutical, electric power, textile, urban construction and other industries. It is used for opening and closing pipelines with steam, water and oil media with nominal pressure ≤1.0MPa.
Characteristics:
1. Z45T/Z41T-10Q is one of the most commonly used cut-off valves. It is mainly used to connect or cut off the medium in the pipeline. The gate valve applies to a wide range of pressures, temperatures, and diameters, especially suitable for medium and large diameters. pipeline.
2. Z45T/Z41T-100 wedge-type rigid single gate has a simple structure, small size, and relatively reliable use. It is suitable for various media and pressure environments at normal and medium temperatures.
3. Z45T/Z41T-100 has small fluid resistance. The internal medium channel of the gate valve body is straight, and the medium does not change its flow direction when flowing through the gate valve.
And the flow resistance is small.
4. It takes less effort to open and close. When opening and closing, the movement direction of the gate is perpendicular to the direction of medium flow. Compared with globe valves, gate valves require less effort to open and close.
5. The medium flow direction of Z45T/Z41T-10Q is generally not restricted. The medium can flow in any direction from both sides of the gate valve and can be connected or cut off. Easy to install, suitable for pipelines where the flow direction of the medium may change.
Advantages:
1. Compact structure, reasonable design, good valve rigidity, smooth passage, and small flow resistance coefficient.
2. The sealing surface is made of stainless steel and carbide, which has a long service life.
3. Using flexible graphite filler, reliable sealing, light and flexible operation.
4. The driving modes are divided into manual, electric, pneumatic, and gear transmission. The structural types are elastic single gate, rigid single gate, and double gate models. 5. It is widely used in industries such as water supply and drainage, gas, metallurgy, petroleum, chemical industry, pharmaceutical, electric power, textile, and urban construction, and is used for opening and closing pipelines with steam, water and oil media with nominal pressure ≤1.0MPa.
Design standards:
Design and manufacturing: by the regulations of GB/T12234-89.
Structural length: as specified in GB/T12221-89.
Flange surface size: according to JB79 GB/T9112-9131.
Inspection and testing: According to the regulations of JB/T9092-99 GB/T13927-92.
Transmission mode: manual, electric, gear transmission.
